/*
 * Copyright 2012-2019 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.ylzl.eden.extension.wrapper;

import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;

import java.util.HashSet;
import java.util.Set;

/**
 * 基于 @Wrapper 的扩展点加载器
 *
 * @author <a href="mailto:shiyindaxiaojie@gmail.com">gyl</a>
 * @since 2.4.13
 */
@RequiredArgsConstructor
@Slf4j
public class WrapperExtensionLoader {

	private Set<Class<?>> cachedWrapperClasses;

	public Set<Class<?>> getCachedWrapperClasses() {
		return cachedWrapperClasses;
	}

	public void cacheWrapperClass(Class<?> clazz) {
		if (cachedWrapperClasses == null) {
			cachedWrapperClasses = new HashSet<>();
		}
		cachedWrapperClasses.add(clazz);
	}
}
